public function isValid($value, $context = null)
{
if (count($this->getMultiOptions()) == 0) {
$this->setMultiOptions();
}
return parent::isValid($value, $context);
}
public function isValid($value, $context = null)
{
$this->setValue($value);
$value = $this->getValue();
if ('' === $value || null === $value) {
if (!$this->isRequired() && $this->getAllowEmpty()) {
return true;
} else {
$this->addError('Value is required and can\'t be empty');
return false;
}
}
// Process
$numValue = $value[0];
$selValue = $value[1];
// Validate number
if (!in_array($selValue, array('lifetime', 'forever'))) {
if (!is_numeric($numValue) || (int) $numValue != $numValue || $numValue <= 0) {
$this->addError('Please enter a valid integer greater than zero.');
return false;
}
} else {
$value[0] = $numValue = '0';
}
// Make composite options
$options = array();
foreach ($this->options as $k => $v) {
if (is_array($v)) {
$options = array_merge($options, $v);
} else {
$options[$k] = $v;
}
}
// Validate selection
if (!isset($options[$selValue])) {
$this->addError('Please select an option.');
return false;
}
$valid = parent::isValid($value, $context);
return $valid;
}
/**
* Is the value provided valid?
*
* Autoregisters InArray validator if necessary.
*
* @param string $value
* @param mixed $context
* @return bool
*/
public function isValid($value, $context = null)
{
if ($this->registerInArrayValidator()) {
if (!$this->getValidator('InArray')) {
$multiOptions = $this->getMultiOptions();
$options = array();
foreach ($multiOptions as $opt_value => $opt_label) {
// check if it`s array
if (is_array($opt_label)) {
$isGroup = !self::isArrayStyleLabel($opt_label);
} else {
$isGroup = false;
}
// optgroup instead of option label
if ($isGroup) {
$options = array_merge($options, array_keys($opt_label));
} else {
$options[] = $opt_value;
}
}
$this->addValidator('InArray', true, array($options));
}
}
return parent::isValid($value, $context);
}